Hide the main window when Set-As-Default dialog is present.

chrome/browser/ui/startup/default_browser_prompt_win.cc

Index: chrome/browser/ui/startup/default_browser_prompt_win.cc
diff --git a/chrome/browser/ui/startup/default_browser_prompt_win.cc b/chrome/browser/ui/startup/default_browser_prompt_win.cc
index 770952f9d711de9eb38c127ed9e142af4b06fb9a..0a90a0d6f20c6e5f3950b46cbc51f685763ef513 100644
--- a/chrome/browser/ui/startup/default_browser_prompt_win.cc
+++ b/chrome/browser/ui/startup/default_browser_prompt_win.cc
@@ -83,4 +83,13 @@ void ShowFirstRunDefaultBrowserPrompt(Profile* profile) {
   }
 }
 
+bool ExpectDefaultBrowserPromptDialog(Profile* profile, bool is_first_run) {
+  return is_first_run &&
+      profile->GetPrefs()->GetBoolean(prefs::kDefaultBrowserFlowDialog) &&
+      (ShellIntegration::IsDefaultBrowser() ==

[grt (UTC plus 2), 2012/07/05 20:08:47]

please swap the CanSetAsDefaultBrowser and IsDefaultBrowser portions of this
logic so that the cheap test is performed before the expensive test.  actually,
CanSetAsDefaultBrowser is probably even cheaper than the prefs lookup, so might
as well move it before that one, too.

[motek., 2012/08/08 14:28:35]

This part is gone altogether now. Changed above following the suggestion.

+           ShellIntegration::NOT_DEFAULT_WEB_CLIENT) &&
+      (ShellIntegration::CanSetAsDefaultBrowser() ==
+           ShellIntegration::SET_DEFAULT_INTERACTIVE);
+}
+
 }  // namespace chrome